An electric power marketing data acquisition device comprises an operation and control system, a power supply module, an ammeter image recognition module and a data transmission module; the power supply module, the ammeter image recognition module and the data transmission module are separately connected with the operation and control system; and the operation and control system is further connected with a wireless information emitting and acquisition module, a detection shooting module and a sonar positioning instrument. The acquisition device can automatic acquire electric power data in occasions of a toxic article management room, a sewage pipe electric pump valve management box, a radioactive source management room, a hidden pipe and the like into which people cannot easily enter; the acquisition device has shooting, information storage and other functions and also can temporarily charge an electricity meter without electricity and then acquire data; the wireless information emitting and acquisition module can conveniently acquire the electricity meter emitting a wireless signal; and the sonar positioning instrument can enable the device to be convenient to find after the device is lost. The electric power marketing data acquisition device is suitable for acquisition of electric power marketing data.